postmaster.bitechnology.net - robtex.com
postmaster.bitechnology.net
| CNAME | bitechnology.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.234.44.88🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| NS | ns1.asadal.net ⭐ | ||||||
| A | 121.254.243.201🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.asadal.net | ||||||
| A | 121.254.243.202🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| MX | mx1.daouoffice.com ⭐ | ||||||
| A | 35.216.20.220🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-3.daouoffice.com | ||||||
| A | 35.216.41.104🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-2.daouoffice.com | ||||||
| A | 35.216.61.236🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-1.daouoffice.com | ||||||
| MX | mx2.daouoffice.com(20) | ||||||
| A | 35.216.20.220🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-3.daouoffice.com | ||||||
| A | 35.216.41.104🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-2.daouoffice.com | ||||||
| A | 35.216.61.236🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-1.daouoffice.com | ||||||
| TXT | v=spf1 include:_spf.daouoffice.com ~all | ||||||
| SOA | ns1.asadal.netroot@ns1.asadal.net 2005-03-25 #0 | ||||||
bitechnology.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.234.44.88🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| NS | ns1.asadal.net ⭐ | ||||||
| NS | ns2.asadal.net | ||||||
| MX | mx1.daouoffice.com ⭐ | ||||||
| MX | mx2.daouoffice.com(20) | ||||||
| TXT | v=spf1 include:_spf.daouoffice.com ~all | ||||||
| SOA | ns1.asadal.netroot@ns1.asadal.net 2005-03-25 #0 | ||||||
Same first word
Similar names
DNS History
8 records (1 active, 7 former)
○NSbitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-05-10 06:54:22
○NSns.bitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-05-10 06:54:22
○NSns1.bitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-05-10 06:54:22
○NSns2.bitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-05-10 06:54:22
○NSns3.bitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-05-10 06:54:22
○MXmx.bitechnology.net2015-10-13 → 2016-12-03 · 4 obs
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-05-10 06:54:22
○A118.219.234.562015-07-05 → 2016-12-03 · 4 obs
● 2016-12-03 01:38:28
○ 2026-03-30 17:09:36
○ 2026-05-10 06:54:22
●CNAMEbitechnology.net2015-07-05 → 2026-05-10 · 2 obs
● 2026-05-10 06:54:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| bitechnology.net | ns1.asadal.net, ns2.asadal.net | 2 records |
✅ Authoritative Response
Server:121.254.243.202
NS records: ns1.asadal.net, ns2.asadal.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitechnology.net (unsigned zone)
⏱️ Timing
Total: 1029ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | bitechnology.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.asadal.net, ns2.asadal.net)
Analysis
IP Addresses
postmaster.bitechnology.net resolves to one IP number: 1.234.44.88.
other host names including k-filter.kr, bitechnology.net, 4u-solution.com, edwinsemi.com and sonodime.com share IP numbers with postmaster.bitechnology.net.
Name Servers
postmaster.bitechnology.net is delegated to two name servers ns1.asadal.net and ns2.asadal.net.
postmaster.bitechnology.net shares the same name server setup as other domains, for instance design-cont.com, xn--6w2bq3nuldirlyzdyoff2a.kr, codelly.com, fln.co.kr and kissokiss.com.
postmaster.bitechnology.net at least partially shares name servers with other domains, for instance enciel.com, oursnews.net, ketc.co.kr, heungchang.com and lexkimjob.com.
These name servers are commonly used alongside ns.interpia98.net, ns.piahost.net, nsos.interpia98.net, nsos2.interpia98.net, back.piahost.net, ns.nahosting.net and ns5.new21.net.
Host names with one IP number:
ns1.asadal.net points to 121.254.243.201
ns2.asadal.net points to 121.254.243.202
Mail Servers
Two mail servers handle postmaster.bitechnology.net: mx1.daouoffice.com and mx2.daouoffice.com.
postmaster.bitechnology.net shares the same mail server setup as other domains, for instance savour.co.kr, finmart.co.kr, enjoystreet.com, barbeeman.com and mlinkkorea.com.
postmaster.bitechnology.net shares some mail servers with other domains, at least partially, for instance daegucidcp.kr, projectian.com, hansungchurch.com, uway.com and dumbstruck.kr.
these mail servers are commonly used with the mail servers mx3.daouoffice.com.
Host names with three IPs:
mx1.daouoffice.com points to: 35.216.20.220, 35.216.41.104 and 35.216.61.236.
mx2.daouoffice.com points to: 35.216.20.220, 35.216.41.104 and 35.216.61.236.
Hosts pointing to 35.216.20.220: mx1.daouoffice.com and mx2.daouoffice.com.
Hosts pointing to 35.216.41.104: mx1.daouoffice.com and mx2.daouoffice.com.
Hosts pointing to 35.216.61.236: mx1.daouoffice.com and mx2.daouoffice.com.